llvm-svn: 78643

llvm-svn: 78642

llvm-svn: 78641

llvm-svn: 78640

yet (I'm not even sure what they do).

llvm-svn: 78639

virtual base primaries and improve the layout of classes with virtual
bases.  WIP.

Hey, I've decided I want a change to FileCheck, I need to ensure that
the group is together, nothing in between.  Can we change it to check
the match line is from the line immediately following the last matched
line, if the source for the matched line is immediately after the
source for the previously matched line?

// CHECK: 1
// CHECK: 2
// CHECK: 3

// CHECK: 4
// CHECK: 5
// CHECK: 6

would require 1 2 and 3 to be continuous in the output, and 4 5 and 6
to be continuous.

llvm-svn: 78638

(and outputting a diagnostic pointing at the wrong place), all of which lead to
much confusion.

llvm-svn: 78637

 - This drops us to 123 ambiguous instructions (previously ~500) on X86.

llvm-svn: 78636

Passing of indirect arguments starts after return value on the callee's frame.

llvm-svn: 78635

llvm-svn: 78634

llvm-svn: 78632

arguments that are vectors of any size and element type.

llvm-svn: 78631

INT i8.  These instructions are only for interpretation by disassemblers, not
for emission, so they do not as yet have patterns.

llvm-svn: 78630

llvm-svn: 78629

by defining a LLVM_COMPACT_SENTINELS symbol to 0 or 1 in config.h.

I'm asking for 3 favors:
- may an autofoo expert look at this and suggest improvements?
- may a cmake expert suggest analogous functionality for config.h?
- may somebody with the right autofoo mix regenerate configure? (mine is too new)

Thanks!
--This line, and those below, will be ignored--

M    configure.ac

llvm-svn: 78628

llvm-svn: 78627

and short. Well, it's kinda short. Definitely nasty and brutish.

The front-end generates the register/unregister calls into the SjLj runtime,
call-site indices and landing pad dispatch. The back end fills in the LSDA
with the call-site information provided by the front end. Catch blocks are
not yet implemented.

Built on Darwin and verified no llvm-core "make check" regressions.

llvm-svn: 78625

llvm-svn: 78624

bunch of FIXMEs for their is-gen.

llvm-svn: 78623

Enable Thumb2 instruction shrinking (32-bit to 16-bit) pass. Convert a bunch of thumb2 tests to FileCheck.

llvm-svn: 78622

Fixes PR4704 problems

Addresses Eli's patch feedback re: ugly cast code

Updates all postfix operators to remove ParenListExprs.  While this is awful,
no better solution (say, in the parser) is obvious to me.  Better solutions
welcome.

llvm-svn: 78621

Modified VNInfo. The "copy" member is now a union which holds the copy for a register interval, or the defining register for a stack interval. Access is via getCopy/setCopy and getReg/setReg.

llvm-svn: 78620

MERGE_VALUES nodes. Replacing the result values with the
operands in one MERGE_VALUES node may cause another
MERGE_VALUES node be CSE'd with the first one, and bring
its uses along, so that the first one isn't dead, as this
code expects. Fix this by iterating until the node is
really dead. This fixes PR4699.

llvm-svn: 78619

node after legalize, and remove the workaround code from the
ARM backend.

llvm-svn: 78615

llvm-svn: 78614

llvm-svn: 78613

llvm-svn: 78612

llvm-svn: 78611

llvm-svn: 78610

No functional change.

llvm-svn: 78608

llvm-svn: 78607

llvm-svn: 78606

llvm-svn: 78605

llvm-svn: 78604

PIC16 developers, please verify. 

llvm-svn: 78603

llvm-svn: 78602

llvm-svn: 78601

llvm-svn: 78600

Add a CastInfo struct that will be used for cast information when constructing cast expressions. Right now it only stores the cast kind, but in the future it might store conversion functions and constructors.

llvm-svn: 78599

llvm-svn: 78598